• Country
• Germany

• Manufacturer / Brand
• Blaupunkt (Ideal), Berlin, später Hildesheim

• Year
• 1930–1933

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 488

• • alternative name: Ideal-Radiotelephon- und App-fabr. || Ideal-Werke AG; Berlin (ab 1934)
  • Brand: Rotstern

Click on the schematic thumbnail to request the schematic as a free document.

• Number of Tubes
• 5

• Valves / Tubes
• RES094 RES094 RES094 RE084 RES164d

• Main principle
• Superhet with RF-stage; ZF/IF 065 kHz

• Tuned circuits
• 4 AM circuit(s)

• Wave bands
• Broadcast (MW) and Long Wave.

• Power type and voltage
• Storage and/or dry batteries

• Loudspeaker
• Magnetic loudspeaker (reed) of high quality (4 magnet poles).

• Power out
• 1.5 W (max.)

• Material
• Wooden case

• from Radiomuseum.org
• Model: Radio-Koffer TS5 - Blaupunkt Ideal, Berlin,

• Shape
• Portable set > 8 inch (also usable without mains)

• Dimensions (WHD)
• 425 x 450 x 230 mm / 16.7 x 17.7 x 9.1 inch

• Notes
• Blaupunkt Radio-Koffer TS5.
  Eingebaute Rahmenantenne [501, 569].
  Zugehöriges Netzversorgungsgerät: NTS5.

• Price in first year of sale
• 477.00 RM !

• Source of data
• Katalog Radio-Zentrale Prohaska 1930/31 (dick) / Radiokatalog Band 1, Ernst Erb

• Circuit diagram reference
• Lange + FS-Bestückungstabellen

• Mentioned in
• Katalog Radio-Zentrale Prohaska 1932/33

• Picture reference
• Das Modell ist im «Radiokatalog» (Erb) abgebildet.

• Other Models

• Here you find 3525 models, 3214 with images and 2320 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Blaupunkt (Ideal), Berlin, später Hildesheim